2041200

素因数分解:

$2^4\times 3^6\times 5^2\times 7^1$

素因数の和:43

約数の個数: 210

約数和(自身を含む): 8402984

約数和(自身を除く): 6361784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 81, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 240, 243, 252, 270, 280, 300, 315, 324, 336, 350, 360, 378, 400, 405, 420, 432, 450, 486, 504, 525, 540, 560, 567, 600, 630, 648, 675, 700, 720, 729, 756, 810, 840, 900, 945, 972, 1008, 1050, 1080, 1134, 1200, 1215, 1260, 1296, 1350, 1400, 1458, 1512, 1575, 1620, 1680, 1701, 1800, 1890, 1944, 2025, 2100, 2160, 2268, 2430, 2520, 2700, 2800, 2835, 2916, 3024, 3150, 3240, 3402, 3600, 3645, 3780, 3888, 4050, 4200, 4536, 4725, 4860, 5040, 5103, 5400, 5670, 5832, 6075, 6300, 6480, 6804, 7290, 7560, 8100, 8400, 8505, 9072, 9450, 9720, 10206, 10800, 11340, 11664, 12150, 12600, 13608, 14175, 14580, 15120, 16200, 17010, 18225, 18900, 19440, 20412, 22680, 24300, 25200, 25515, 27216, 28350, 29160, 32400, 34020, 36450, 37800, 40824, 42525, 45360, 48600, 51030, 56700, 58320, 68040, 72900, 75600, 81648, 85050, 97200, 102060, 113400, 127575, 136080, 145800, 170100, 204120, 226800, 255150, 291600, 340200, 408240, 510300, 680400, 1020600, 2041200]

約数ペア:

[(1, 2041200), (2, 1020600), (3, 680400), (4, 510300), (5, 408240), (6, 340200), (7, 291600), (8, 255150), (9, 226800), (10, 204120), (12, 170100), (14, 145800), (15, 136080), (16, 127575), (18, 113400), (20, 102060), (21, 97200), (24, 85050), (25, 81648), (27, 75600), (28, 72900), (30, 68040), (35, 58320), (36, 56700), (40, 51030), (42, 48600), (45, 45360), (48, 42525), (50, 40824), (54, 37800), (56, 36450), (60, 34020), (63, 32400), (70, 29160), (72, 28350), (75, 27216), (80, 25515), (81, 25200), (84, 24300), (90, 22680), (100, 20412), (105, 19440), (108, 18900), (112, 18225), (120, 17010), (126, 16200), (135, 15120), (140, 14580), (144, 14175), (150, 13608), (162, 12600), (168, 12150), (175, 11664), (180, 11340), (189, 10800), (200, 10206), (210, 9720), (216, 9450), (225, 9072), (240, 8505), (243, 8400), (252, 8100), (270, 7560), (280, 7290), (300, 6804), (315, 6480), (324, 6300), (336, 6075), (350, 5832), (360, 5670), (378, 5400), (400, 5103), (405, 5040), (420, 4860), (432, 4725), (450, 4536), (486, 4200), (504, 4050), (525, 3888), (540, 3780), (560, 3645), (567, 3600), (600, 3402), (630, 3240), (648, 3150), (675, 3024), (700, 2916), (720, 2835), (729, 2800), (756, 2700), (810, 2520), (840, 2430), (900, 2268), (945, 2160), (972, 2100), (1008, 2025), (1050, 1944), (1080, 1890), (1134, 1800), (1200, 1701), (1215, 1680), (1260, 1620), (1296, 1575), (1350, 1512), (1400, 1458)]